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gpu: nvgpu: Remove device_is_iommuable

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The downstream device_is_iommuable() is removed.
Check the dev->archdata.iommu pointer instead.

Bug 200385990

Change-Id: I1fe400beddc8b4f2262368b5e0e8726abca007a6
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2030334
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nicolin Chen
2019-02-28 16:04:07 -08:00
committed by mobile promotions
parent ad351f17be
commit 31ac769454
3 changed files with 6 additions and 5 deletions
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3
drivers/gpu/nvgpu/os/linux/linux-dma.c
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@@ -496,12 +496,13 @@ bool nvgpu_iommuable(struct gk20a *g)
{
#ifdef CONFIG_TEGRA_GK20A
struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
struct device *dev = l->dev;
/*
* Check against the nvgpu device to see if it's been marked as
* IOMMU'able.
*/
if (!device_is_iommuable(l->dev))
if (dev->archdata.iommu == NULL)
return false;
#endif